/* Opus AI — sistema visual do site. Tokens primeiro; nada de cor crua fora daqui. */
:root{
  --bg:#0A0A0F; --bg-2:#0E0E15; --surface:#12121B; --raised:#181824;
  --text:#EDEAE3; --muted:#A9A59C; --faint:#6F6C66;
  --gold:#C8A96E; --gold-2:#DCC08A; --gold-soft:rgba(200,169,110,.12); --gold-line:rgba(200,169,110,.35);
  --line:rgba(237,234,227,.09); --line-2:rgba(237,234,227,.16);
  --ok:#7FB69A;
  --maxw:1160px; --r:14px; --r-sm:10px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:12px;z-index:100;background:var(--gold);color:#111;padding:10px 16px;border-radius:8px;font-weight:600}
.skip:focus{left:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Tipografia */
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.08;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(42px,6.4vw,78px)}
h2{font-size:clamp(32px,4.2vw,50px)}
h3{font-size:clamp(23px,2.2vw,28px);line-height:1.2}
h1 em,h2 em{font-style:italic;color:var(--gold-2)}
.lead{font-size:clamp(18px,1.7vw,21px);color:var(--muted);max-width:62ch;text-wrap:pretty}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold-line)}
.muted{color:var(--muted)}

/* Cabeçalho */
.hdr{position:sticky;top:0;z-index:50;background:rgba(10,10,15,.78);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:25px;font-weight:600;letter-spacing:.01em}
.brand img{width:34px;height:34px;border-radius:8px}
.brand b{font-weight:600;color:var(--gold-2)}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:10px 14px;border-radius:8px;font-size:15px;color:var(--muted);transition:color .2s var(--ease),background .2s var(--ease)}
.nav a:hover,.nav a[aria-current=page]{color:var(--text);background:rgba(237,234,227,.05)}
.menu{display:none;background:none;border:1px solid var(--line-2);color:var(--text);border-radius:10px;width:46px;height:46px;cursor:pointer}
.menu svg{margin:auto}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;font:600 15.5px/1 var(--sans);letter-spacing:.01em;cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)}
.btn svg{width:18px;height:18px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-gold{background:var(--gold);color:#15130E}
.btn-gold:hover{background:var(--gold-2)}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold-line);background:var(--gold-soft)}
.btn:active{transform:scale(.98)}
.nav .btn{min-height:44px;padding:0 18px;margin-left:10px;color:#15130E}
.nav .btn:hover{background:var(--gold-2);color:#15130E}

/* Hero */
.hero{position:relative;padding:112px 0 88px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:780px;height:780px;background:radial-gradient(closest-side,rgba(200,169,110,.16),transparent 70%);z-index:-1}
.staff{position:absolute;left:0;right:0;top:46%;z-index:-1;opacity:.55;pointer-events:none}
.staff span{display:block;height:1px;background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent);margin:0 0 14px}
.hero .lead{margin:28px 0 38px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.hero-note{margin-top:28px;font-size:14px;color:var(--faint);display:flex;gap:18px;flex-wrap:wrap}
.hero-note span{display:inline-flex;align-items:center;gap:8px}
.hero-note svg{width:16px;height:16px;color:var(--gold)}
.crumbs{font:500 13px/1 var(--mono);letter-spacing:.06em;color:var(--faint);margin-bottom:26px}
.crumbs a:hover{color:var(--gold)}

/* Seções */
section{padding:96px 0;border-top:1px solid var(--line)}
section.tight{padding:72px 0}
.sec-head{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:end;margin-bottom:56px}
.sec-head p{margin:0}
.alt{background:var(--bg-2)}

/* Cartões */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px 28px;transition:border-color .25s var(--ease),transform .25s var(--ease),background .25s var(--ease)}
a.card:hover{border-color:var(--gold-line);transform:translateY(-3px);background:var(--raised)}
.card h3{margin-bottom:12px}
.card p{color:var(--muted);font-size:16px}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);color:var(--gold);margin-bottom:22px}
.card .ico svg{width:22px;height:22px}
.card .more{display:inline-flex;align-items:center;gap:8px;margin-top:8px;font-weight:600;font-size:15px;color:var(--gold-2)}
.card .more svg{width:16px;height:16px;transition:transform .2s var(--ease)}
a.card:hover .more svg{transform:translateX(4px)}
.path .who{font:500 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.tag{display:inline-block;font:500 12px/1 var(--mono);letter-spacing:.06em;color:var(--gold);border:1px solid var(--gold-line);border-radius:999px;padding:6px 10px;margin:0 6px 6px 0}
.ticks{list-style:none;padding:0;margin:14px 0 0}
.ticks li{position:relative;padding-left:28px;margin:0 0 10px;color:var(--muted);font-size:16px}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:1.6px solid var(--gold);border-bottom:1.6px solid var(--gold);transform:rotate(-45deg)}

/* Método */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{border-top:1px solid var(--gold-line);padding-top:26px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font:500 13px/1 var(--mono);letter-spacing:.12em;color:var(--gold);margin-bottom:18px}
.step p{color:var(--muted);font-size:16px}
.step .when{font:500 13px/1.4 var(--mono);color:var(--faint)}

/* Prova */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.case .status{display:inline-flex;align-items:center;gap:8px;font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ok);margin-bottom:16px}
.case .status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(127,182,154,.15)}

/* Princípios */
.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.principles div{padding:30px 26px;border-right:1px solid var(--line)}
.principles div:last-child{border-right:0}
.principles h3{font-size:22px}
.principles p{color:var(--muted);font-size:15.5px;margin:0}

/* Resposta direta (AEO) */
.answer{border-left:2px solid var(--gold);padding:6px 0 6px 22px;margin:34px 0 0;max-width:70ch;color:var(--text);font-size:17.5px}
.answer strong{color:var(--gold-2);font-weight:600}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:24px 0;font-family:var(--serif);font-size:clamp(21px,2vw,25px);font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:1.6px solid var(--gold);border-bottom:1.6px solid var(--gold);transform:rotate(45deg);transition:transform .25s var(--ease);margin-right:6px}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .a{padding:0 0 24px;color:var(--muted);max-width:72ch}

/* Faixa de chamada */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--gold-line);border-radius:22px;padding:64px 56px;background:linear-gradient(135deg,rgba(200,169,110,.10),rgba(200,169,110,.02) 60%),var(--surface);display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.cta-band h2{margin-bottom:14px}
.cta-band p{color:var(--muted);margin:0}
.cta-band .cta-row{justify-content:flex-end}

/* Formulário */
.form{display:grid;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.field{display:grid;gap:8px}
.field label{font-size:14.5px;font-weight:500}
.field label small{color:var(--faint);font-weight:400}
.field input,.field select,.field textarea{width:100%;font:400 16px/1.4 var(--sans);color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:14px 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .fine{font-size:13.5px;color:var(--faint);margin:0}
.form .fine a{text-decoration:underline;text-underline-offset:3px}
.status-msg{min-height:1.4em;font-size:15px;margin:0}
.status-msg.ok{color:var(--ok)}
.status-msg.err{color:#E39A8B}
.hp{position:absolute;left:-5000px}
.contact-side .card{margin-bottom:18px}
.contact-side a.link{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}

/* Rodapé */
.ftr{border-top:1px solid var(--line);padding:64px 0 40px;background:var(--bg-2);font-size:15px}
.ftr .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.ftr h4{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:6px 0 18px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin:0 0 10px}
.ftr a{color:var(--muted)}
.ftr a:hover{color:var(--gold-2)}
.ftr .legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:13.5px}

/* Entrada suave */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
  .reveal.in{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Responsivo */
@media (max-width:1024px){
  .g4,.principles{grid-template-columns:repeat(2,1fr)}
  .principles div:nth-child(2){border-right:0}
  .principles div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .ftr .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:880px){
  .nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);padding:12px 16px 20px}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;font-size:17px}
  .nav .btn{margin:10px 0 0}
  .menu{display:grid}
  .g3,.g2,.proof,.steps{grid-template-columns:1fr}
  .sec-head{grid-template-columns:1fr;gap:18px}
  .cta-band{grid-template-columns:1fr;padding:44px 28px}
  .cta-band .cta-row{justify-content:flex-start}
  section{padding:72px 0}
  .hero{padding:72px 0 64px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .g4,.principles{grid-template-columns:1fr}
  .principles div{border-right:0;border-bottom:1px solid var(--line)}
  .principles div:last-child{border-bottom:0}
  .form{padding:24px 18px}
  .form .row{grid-template-columns:1fr}
  .ftr .cols{grid-template-columns:1fr}
  .btn{width:100%}
  .nav .btn{width:auto}
}
.contact-grid{grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}
/* imagens (14/10/2026) */
.pic{margin:40px 0 0;border-radius:14px;overflow:hidden;border:1px solid var(--gold-line,rgba(200,169,110,.25));aspect-ratio:16/9;background:#0A0A0F}
.pic img,.card-img img{display:block;width:100%;height:100%;object-fit:cover}
.sec-head + .pic{margin:0 0 36px}
.card.path .card-img{margin:-30px -28px 22px;aspect-ratio:16/9;overflow:hidden;border-radius:12px 12px 0 0}
@media (max-width:640px){.pic{margin-top:28px;border-radius:10px}.card.path .card-img{margin:-22px -22px 18px}}
.pic,.card-img{position:relative}
.credito{position:absolute;right:10px;bottom:8px;font:500 11px/1 Inter,sans-serif;color:rgba(255,255,255,.75);background:rgba(10,10,15,.55);padding:4px 7px;border-radius:4px;letter-spacing:.02em}